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Winbond Electronics Corporation W25X80VZPIG T&R
- Part No.:
- W25X80VZPIG T&R
- Manufacturer:
- Winbond Electronics Corporation
- Category:
- Memory
- Package:
- 8-WDFN Exposed Pad
- Datasheet:
-
W25X80VZPIG T&R.pdf
- Description:
- IC FLASH 8MBIT SPI 75MHZ 8WSON
- Quantity:
- Payment:
- Shipping:
Inventory:1,498
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Product details
Overview
W25X80VZPIG T&R from Winbond is an 8M-bit (1MB) serial Flash memory IC with uniform 4KB sectors and dual-output SPI interface, operating from 2.7V to 3.6V, supporting up to 75MHz clock and 150Mbps effective data rate via Fast Read Dual Output (3Bh), used for code storage and parameter retention in space-constrained embedded systems.
For engineers reviewing the W25X80VZPIG T&R datasheet, W25X80VZPIG T&R pinout, W25X80VZPIG T&R application, or W25X80VZPIG T&R equivalent, key selection considerations include sector-level erase granularity (4KB), hardware/software write protection (/WP pin + BP/TB bits), JEDEC ID compatibility (9Fh), and SOIC-208-mil (SS) package mapping for PCB layout and thermal management.
Technical Context
The W25X80VZPIG T&R implements a standard SPI bus (Modes 0 and 3) with dedicated DO and bidirectional DIO pins, enabling dual-output operation only during Fast Read Dual Output (3Bh) instruction - all other commands use single-output mode. Its internal architecture features a 4096-page array (256 bytes/page), 256 erasable 4KB sectors, and 16 erasable 64KB blocks.
Write control relies on a two-layer protection scheme: software-configurable Status Register bits (BP2–BP0, TB, SRP) combined with hardware /WP pin assertion (active-low), while /HOLD provides deterministic pause capability during active /CS without disrupting internal state. Power-down current is 1µA typical, with 100,000 program/erase cycles and 20-year data retention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 8 M-bit (1,048,576 bytes), organized as 4096 × 256-byte pages |
| Sector Size | Uniform 4 KB sectors (256 sectors total); enables fine-grained firmware update partitioning |
| Max Clock Frequency | 75 MHz SPI clock; supports 150 Mbps effective throughput using Fast Read Dual Output (3Bh) |
| Operating Voltage | 2.7 V to 3.6 V single supply; compatible with 3.3 V logic systems without level shifting |
| Endurance & Retention | Minimum 100,000 program/erase cycles; guaranteed 20-year data retention at +85°C |
| Package Type | 8-pin SOIC 208-mil (Package Code SS); industry-standard footprint with 1.27 mm pitch |
| Temperature Range | –40°C to +85°C industrial grade; validated for extended ambient operation |
Pinout & Package
W25X80VZPIG T&R is supplied in an 8-pin SOIC 208-mil (Package Code SS) package, compliant with JEDEC MS-012AC, with 1.27 mm lead pitch and 5.33 mm × 5.33 mm body dimensions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 /CS | Chip Select Input | Active-low enable; device enters standby (1 µA) when high; must track VCC at power-up |
| 2 DO | Serial Data Output | Unidirectional output for standard read; outputs MSB-first on CLK falling edge |
| 3 /WP | Write Protect Input | Hardware lock for Status Register writes when SRP=1 and /WP=low; active-low |
| 4 GND | Ground Reference | Primary return path for VCC and I/O; requires low-impedance PCB connection |
| 5 DIO | Serial Data I/O | Bidirectional SPI data line; input for commands/addresses, output during Fast Read Dual Output |
| 6 CLK | Serial Clock Input | Timing reference for all SPI transfers; supports Modes 0 and 3 (CLK idle low/high) |
| 7 /HOLD | Hold Input | Pauses ongoing SPI transaction while /CS remains low; enables multi-device bus sharing |
| 8 VCC | Power Supply | 2.7–3.6 V nominal; decoupling capacitor (0.1 µF) required within 10 mm of pin |
Key Features
| Feature | Design Value |
|---|---|
| Dual-Output Fast Read (3Bh) | Enables 150 Mbps effective throughput by using DIO as secondary output during read, doubling bandwidth vs. standard SPI |
| 4 KB Uniform Sector Architecture | Allows independent erase of 4 KB regions - critical for OTA firmware updates without disturbing adjacent configuration data |
| Hardware + Software Write Protection | Combines /WP pin control with programmable BP/TB/SRP bits to protect top/bottom memory regions or entire array |
| JEDEC Standard Identification | Returns Manufacturer ID EFh and Device ID 3014h via ABh/90h/9Fh instructions - ensures interoperability with generic Flash programmers |
| Low-Power Power-Down Mode | Reduces ICC to 1 µA typical; entered via B9h instruction and exited via ABh - extends battery life in portable devices |
Applications
| Industrial HMI Firmware Storage | Automotive Telematics Boot Code |
|---|---|
Use Scenario: Storing GUI assets, calibration tables, and firmware images in panel-mounted HMIs with limited board area. IC Role / Device Role / Timing Role: Non-volatile code and data storage; executes Fast Read Dual Output during boot to load firmware into RAM within <100 ms. Use Value: 4 KB sector erase allows incremental firmware patching without full chip reprogramming; SOIC-208 package fits dense industrial PCB layouts. |
Use Scenario: Holding bootloader and secure boot keys in LTE-connected telematics control units requiring AEC-Q100 alignment. IC Role / Device Role / Timing Role: Primary boot memory; leverages /WP and SRP bits to lock bootloader region against runtime corruption. Use Value: Hardware write protection via /WP pin prevents accidental overwrites during CAN bus interrupt handling; 20-year retention meets automotive lifecycle requirements. |
| Medical Sensor Configuration Memory | Smart Meter Parameter Storage |
Use Scenario: Retaining sensor calibration coefficients, user preferences, and audit logs in portable diagnostic devices. IC Role / Device Role / Timing Role: Parameter and event log storage; uses Page Program (02h) for atomic 256-byte writes during measurement sessions. Use Value: 100,000 endurance cycles support >10 years of daily recalibration; -40°C to +85°C rating ensures reliability across clinical environments. |
Use Scenario: Storing tariff schedules, metering history, and firmware version metadata in ANSI C12.22-compliant smart electricity meters. IC Role / Device Role / Timing Role: Secure data archive; employs Block Erase (D8h) for bulk history rotation and Status Register protection for tariff tables. Use Value: Top/bottom block protection (TB bit) isolates tariff data from firmware updates; JEDEC ID enables automated BOM verification during production test. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar serial Flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AT25DF081A-SSH-T | 8 M-bit SPI Flash; supports 85 MHz clock but lacks dual-output mode; uses different status register layout and command set (e.g., 0x06/0x04 instead of 0x06/0x04) | No Fast Read Dual Output acceleration; slower code shadowing; requires modified driver for status register access | Choose if dual-output bandwidth is unnecessary and legacy Atmel toolchain compatibility is prioritized |
| MX25L8006EM1I-12G | 8 M-bit SPI Flash; supports 80 MHz clock and dual-output (3Bh), but requires separate /WP and /HOLD pins tied high for default operation; different JEDEC ID (C2h/2016h) | Same dual-output performance; however, factory-default write protection differs - MX25L8006E ships with BP bits enabled | Choose for drop-in replacement where timing margins allow 80 MHz operation and existing layout accommodates identical SOIC-208 footprint |
Compared with AT25DF081A-SSH-T and MX25L8006EM1I-12G, W25X80VZPIG T&R delivers verified 75 MHz dual-output operation with standardized Winbond command set and predictable factory-default unprotected state - simplifying driver development and reducing qualification risk in new designs.
Availability
W25X80VZPIG T&R is available at Aetrix Electronics and suitable for industrial HMI firmware storage, automotive telematics boot code, and medical sensor configuration memory requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for W25X80VZPIG T&R includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Winbond Electronics Corporation is a Taiwan-based semiconductor company specializing in specialty DRAM, mobile DRAM, and serial NOR Flash memory solutions for embedded, communications, and consumer markets.
W25X80VZPIG T&R belongs to Winbond's W25X family of high-performance serial Flash memories, designed specifically for cost-sensitive, space-constrained applications requiring fast code execution, robust data retention, and flexible erase granularity.
FAQ
What is the exact memory organization of the W25X80VZPIG T&R?
The W25X80VZPIG T&R contains 8 M-bit (1,048,576 bytes) of memory, organized into 4096 programmable pages of 256 bytes each, 256 uniform 4 KB sectors, and 16 erasable 64 KB blocks. This structure enables precise firmware partitioning and efficient wear leveling in embedded applications where W25X80VZPIG T&R is deployed.
Does the W25X80VZPIG T&R support dual-output SPI mode, and how is it activated?
Yes, W25X80VZPIG T&R supports dual-output SPI exclusively during execution of the Fast Read Dual Output instruction (0x3B). In this mode, the DIO pin functions as a second data output alongside DO, delivering 150 Mbps effective throughput. Standard SPI operations (e.g., Read Data 0x03) use single-output mode only - W25X80VZPIG T&R does not support continuous dual-output operation.
What package type is used for the W25X80VZPIG T&R, and is it pin-compatible with other W25X series variants?
W25X80VZPIG T&R uses the 8-pin SOIC 208-mil package (Package Code SS), which is physically and electrically pin-compatible with W25X40 in the same package. It is not pin-compatible with W25X10/W25X20/W25X40 in SOIC 150-mil (SN) or PDIP 300-mil (DA) packages due to differing body widths and lead pitches - W25X80VZPIG T&R requires SOIC-208 layout.
How does hardware write protection work on the W25X80VZPIG T&R?
Hardware write protection on W25X80VZPIG T&R combines the /WP pin (active-low) with the Status Register Protect (SRP) bit. When SRP = 1 and /WP = low, writes to the Status Register (including BP/TB bits) are blocked. The /WP pin alone does not protect memory contents - it only gates Status Register modification unless paired with SRP. This dual-gate mechanism prevents accidental lockout of memory regions in W25X80VZPIG T&R deployments.
What JEDEC identification codes does the W25X80VZPIG T&R respond to, and why does that matter?
W25X80VZPIG T&R returns Manufacturer ID 0xEF and Device ID 0x3014 via the JEDEC ID instruction (0x9F), and also responds to Release Power-down/Device ID (0xAB) and Read Manufacturer/Device ID (0x90). These standardized IDs ensure compatibility with generic Flash programming tools, automated test systems, and bootloader auto-detection logic - eliminating custom initialization sequences when integrating W25X80VZPIG T&R into new platforms.
W25X80VZPIG T&R Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Winbond Electronics Corporation
- Series:
- SpiFlash®
- Package/Case:
- 8-WDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH
- Memory Size:
- 8Mbit
- Memory Organization:
- 1M x 8
- Memory Interface:
- SPI
- Clock Frequency:
- 75 MHz
- Write Cycle Time - Word, Page:
- 3ms
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-WSON (6x5)
W25X80VZPIG T&R FAQ
1.How can I place an order for W25X80VZPIG T&R through Aetrix?
Please submit a Request for Quotation (RFQ) for W25X80VZPIG T&R on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for W25X80VZPIG T&R reliable?
The price and inventory of W25X80VZPIG T&R are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for W25X80VZPIG T&R is usually 5 days.
3.What payment methods are accepted for W25X80VZPIG T&R?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for W25X80VZPIG T&R transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for W25X80VZPIG T&R?
W25X80VZPIG T&R orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your W25X80VZPIG T&R order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for W25X80VZPIG T&R?
For technical support, including W25X80VZPIG T&R datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your W25X80VZPIG T&R requirements.
6.How does Aetrix verify that W25X80VZPIG T&R is sourced from the original manufacturer or authorized distributors?
All W25X80VZPIG T&R products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that W25X80VZPIG T&R meets industry standards.
7.What is the process for return or replacement of W25X80VZPIG T&R?
All W25X80VZPIG T&R units undergo pre-shipment inspection (PSI). If there is an issue with W25X80VZPIG T&R, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The W25X80VZPIG T&R part is unused and in its original packaging.
Return procedure for W25X80VZPIG T&R:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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